18620322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443341}}^1$

素因数の和:443353

約数の個数: 16

約数和(自身を含む): 42560832

約数和(自身を除く): 23940510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443341, 886682, 1330023, 2660046, 3103387, 6206774, 9310161, 18620322]

約数ペア:

[(1, 18620322), (2, 9310161), (3, 6206774), (6, 3103387), (7, 2660046), (14, 1330023), (21, 886682), (42, 443341)]